PSP34 :
Plesichronous Services Platform
Passive shelf to hold various operational modules.
concentrate E1/T1 tributaries on operator side in order to dispatch them trough an Ethernet access ring and
PSP equipments.
Main characteristic of this equipment is its ability to transport each E1/T1
tributary with its own clock trough a non synchronize network such as Ethernet
network.
Each E1/T1 board can connect up
to 4 remote sites simultaneously.
PSP rack can connect up to 24 remote sites.
Case application :
(click
on image to zoom)
DATA and TDM sharing from POP to user
Technical specifications
mechanical
:
19" rack, 3U high
capacity : max 6 modules
powering module
:
220VAC or 48VDC, 30W
option redundancy with 2nd module
alarm outlet
User modules :
- PSPE1S
: 1 x E1/T1 (G.703) interface, 2 options
a) point
to multipoint, 4 x n x 64k ............
b) multipoint to multipoint, 5 x 5 x 64k ..... 
- PSPX21 : 1
x X21 (X24/V11) interface
- PSPLL : 1 x analog 2wires line + 1 analog 4wires line interface
management
Ethernet browser can't be use to configure and monitor equipments (local &
remotes) trough
one RJ 45 Ethernet port and
"in band" management for remote
SNMP V1 is available with MIB 2 in order to be integrated in a global NMS.